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Round Six-Digit Numbers is a free printable Grade 4 maths worksheet on rounding larger numbers to the thousand, aligned to Common Core standard 4.NBT.A.3. It prints 12 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two pupils in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.

Set 20 of 25 · the same problems every time you open this link.

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One paper per pupil

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Set 1 has all 25 in a single PDF. All 25 sets ask different questions.

Round Six-Digit Numbers

4.NBT.A.3

NameDate

Round each number.

1.Round 498901 to the nearest 1,000
2.Round 921351 to the nearest 1,000
3.Round 155948 to the nearest 1,000
4.Round 571648 to the nearest 1,000
5.Round 748880 to the nearest 1,000
6.Round 895589 to the nearest 1,000
7.Round 959814 to the nearest 1,000
8.Round 287049 to the nearest 1,000
9.Round 999762 to the nearest 1,000
10.Round 716980 to the nearest 1,000
11.Round 930518 to the nearest 1,000
12.Round 708521 to the nearest 1,000

LessonPrint · 4.NBT.A.3 · Set 20 · free to copy for classroom use

Answer key — Round Six-Digit Numbers

Set 20. Prints on its own sheet.

  1. 1.499000
  2. 2.921000
  3. 3.156000
  4. 4.572000
  5. 5.749000
  6. 6.896000
  7. 7.960000
  8. 8.287000
  9. 9.1000000
  10. 10.717000
  11. 11.931000
  12. 12.709000

Last reviewed 2026-09-05. Aligned to 4.NBT.A.3 of the Common Core State Standards for mathematics.